Diagnostic Information On Local Display - Endress+Hauser Cerabar PMP71B Operating Instructions Manual

Diagnosis and troubleshooting
56
11.2

Diagnostic information on local display

11.2.1 Diagnostic message
Measured value display and diagnostic message in alarm condition
Faults detected by the device' s self-monitoring system are displayed as a diagnostic
message in alternation with the unit.
1 Status signal
2 Status symbol with diagnostic event
Faults detected by the device' s self-monitoring system are displayed as a diagnostic
message in alternation with the measured value display.
1 Status signal
2 Status symbol with diagnostic event
3 Event text
Status signals
F
"Failure (F)" option
A device error has occurred. The measured value is no longer valid.
C
"Function check (C)" option
The device is in the service mode (e.g. during a simulation).
S
"Out of specification (S)" option
The device is being operated:
• Outside of its technical specifications (e.g. during startup or a cleaning)
• Outside of the configuration performed by the user (e.g. level outside configured span)
M
"Maintenance required (M)" option
Maintenance required. The measured value remains valid.
1 X
2
X X X X X X X X X
S801
X X X X X X X X
i
Cerabar PMP71B HART
S
1
2
X
3
Endress+Hauser
A0043759
A0043103